A way to repair content table

[IRHM]

A button or a task that runs when watcharr starts to look for content with missing fields, then re-requesting the information from themoviedb to 'repair' the tables data.

Any way to allow us to get missing data needs to be added, mostly because if we add a field to the db later on, that show will currently never get the new field data added automatically.

Maybe this should not only look for missing fields, but instead update all data for all content, then we can fetch updated pieces of data too.

[IRHM]

A new Tasks page for admins might be a good addition along with this.

Each task would be a cron job with a customizable schedule.

Would only have this task for now (the db token cleanup could be added into a general cleanup task).